From: Artem Bityutskiy Date: Thu, 28 Apr 2011 17:26:59 +0000 (+0300) Subject: mtd: return badblockbits back X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=26d9be11485ea8c1102c3e8eaa7667412eef4950;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git mtd: return badblockbits back In commit c7b28e25cb9beb943aead770ff14551b55fa8c79 the initialization of the backblockbits was accidentally removed. This patch returns it back, because otherwise some NAND drivers are broken. This problem was reported by "Saxena, Parth " here: http://lists.infradead.org/pipermail/linux-mtd/2011-April/035221.html Reported-by: Saxena, Parth Signed-off-by: Artem Bityutskiy Tested-by: Saxena, Parth Acked-by: Saxena, Parth Acked-by: Brian Norris Cc: stable@kernel.org [2.6.36+] Signed-off-by: David Woodhouse --- diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index bc1c2e6ae4a4..2201ca70af24 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -3106,6 +3106,8 @@ ident_done: chip->chip_shift += 32 - 1; } + chip->badblockbits = 8; + /* Set the bad block position */ if (mtd->writesize > 512 || (busw & NAND_BUSWIDTH_16)) chip->badblockpos = NAND_LARGE_BADBLOCK_POS;